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23,911
RESULTS

Media Type
14,645
texts
5,816
audio
2,485
movies
868
images
51
concerts
26
data
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Topics & Subjects
4,603
NASA Technical Reports Server (NTRS)
3,194
ERIC Archive
1,163
Richard Steele
1,161
848
1,161
Eight Forty-Eight
1,161
WBEZ
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Collection
4,603
NASA Network Resource and Training Site
3,271
American Libraries
3,174
Education Resources Information Center (ERIC) Archive
3,030
Community Audio
1,762
Podcasts Mirror
1,480
Podcasts
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Creator
4,603
nasa technical reports server (ntrs)
3,194
eric
1,161
wbez
866
defense technical information center
807
richard helms
527
nasa
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Language
17,427
English
380
German
337
French
95
Spanish
42
Portuguese
15
Latin
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